Join the expert discussion on electrical engineering topics. Topics like the uses of electricity and the equipment for power generation. Circuits, Fiber, Signals and Systems, Semiconductor Devices...
Threads
Layering different dielectric materials to increase breakdown voltage
- CassieFordham
- · Replies 5 ·
How does an equivalent impedance consume a real power?
- goodphy
- · Replies 12 ·
How Do Tesla's Induction Motors Work in Their Electric Vehicles?
- Phellippe Marques
- · Replies 6 ·
Reducing 5.19V DC output from wall charger to 5.00V
- Mikel_NY
- · Replies 24 ·
Electromagnet with 20-40 lbf repelling force in compact size
- 13Nike
- · Replies 12 ·
8 small 3-volt hobby motor/generator harvesting
- Alfredo722
- · Replies 23 ·
Can Resistive Heaters Fail in Vacuum Due to Reasons Other Than Temperature?
- duhuhu
- · Replies 12 ·
How does resistor polarity affect Kirchhoff's voltage law?
- Sollicitans
- · Replies 18 ·
How does correcting power factor not change voltage or current?
- Voltageisntreal
- · Replies 5 ·
Why is the Lorentz force calculated in Ansys Maxwell so low?
- densaface
- · Replies 2 ·
Can two Tesla coils power each other with a turbine between them?
- Rafa_El
- · Replies 4 ·
12V Wind Turbine - Voltage question
- owen_a
- · Replies 55 ·
Homemade transformer shows no secondary voltage output
- Ruby_338
- · Replies 56 ·
Impedance matching concerns equivalent impedance of circuit?
- goodphy
- · Replies 8 ·
Estimation of material loss through electrical resistivity
- serbring
- · Replies 4 ·
Slip test on salient pole machine
- cnh1995
- · Replies 7 ·
Constant voltage, variable current
- HarrisC
- · Replies 11 ·
Illuminating a Thyratron (mercury gas discharge)
- bwinter
- · Replies 8 ·
Optical counterpart of duckbill check valve in fluid dynamics
- qnach
- · Replies 29 ·
Why Do We Use Squaring Instead of Absolute Value in Signal Power Calculations?
- LLT71
- · Replies 3 ·
Why does current remain the same in a series circuit?
- Imtiaz Ahmad
- · Replies 36 ·
How Can Dynamic EMF Variation Enhance Bone Fracture Healing in Animal Studies?
- mit_cool
- · Replies 24 ·
2n3904/2n3906 driving mosfet gate
- zxcvb
- · Replies 5 ·
Creating Your Own Homemade Electroscope
- TheQuietOne
- · Replies 4 ·
Equal Input Voltages on Op-Amps
- Bill48
- · Replies 4 ·
What is tangent of power factor angle for an alternator?
- jaus tail
- · Replies 17 ·
The slope of the tangent of the voltage curve.
- Samar A
- · Replies 12 ·
How Does a Hot Wire Ammeter Achieve Thermal Equilibrium?
- Samar A
- · Replies 5 ·
What Are Alternative Terms for Moving a Pickoff Point in Control Engineering?
- mech-eng
- · Replies 7 ·
How does one form an equation for adder/subtractor?
- AilingLore21
- · Replies 5 ·
How does resistance affect charge distribution before a circuit closes?
- Herott
- · Replies 4 ·
Is there a loss of electrons in a generator circuit?
- Jack Roush
- · Replies 1 ·
A block diagram reduction [sign error]
- mech-eng
- · Replies 13 ·
Where Does the Energy Go in an Electric High Pressure Water Motor or Pump?
- Patrick Jago
- · Replies 4 ·
Trying to model mutual inductance with losses
- fahraynk
- · Replies 1 ·
How to compute the location of the antenna when I rotate it?
- Nate Duong
- · Replies 3 ·
Why do electrons lose only half their energy at the first component in a series circuit?
- Jacob Gawel
- · Replies 3 ·
What Are Your Experiences and Suggestions for Lock-in Amplifiers?
- Hugo_Researcher
- · Replies 3 ·
How to simulate multipath signals?
- Nate Duong
- · Replies 43 ·
Possible to convert a three phase motorcycle stator to single phase?
- chamjisky
- · Replies 9 ·
How did they hear small wavelengths (high frequencies) *before* superheterodyne?
- Cool4Kat
- · Replies 3 ·
Electronically Change Material Refractive Index
- Grheee
- · Replies 4 ·
Question regarding Constant Current Modeling of Buck
- Dextrine
- · Replies 1 ·
How would you make usable electricity before it's invented?
- Crome221
- · Replies 18 ·
Joule heating in internal resistances of a solar cell
- hikari1987
- · Replies 2 ·
How do I shield an amp setting on my work bench from EMI
- Planobilly
- · Replies 12 ·
How do radios and antennas differ in creating and transmitting radio waves?
- ilyasse
- · Replies 17 ·
Measuring Frequency of an EMF with Gaussmeter: An Inquiry
- mit_cool
- · Replies 3 ·
I want to make brushless motor.
- balraj
- · Replies 3 ·
DC motors in parallel causing voltage drop
- Dionysus2
- · Replies 26 ·
How does ALFC and AVR maintain grid frequency and voltage in power systems?
- cnh1995
- · Replies 5 ·
How is instantaneous power adjusted in the electrical grid?
- ORF
- · Replies 8 ·
The Minimum voltage requirement for an RC Oscillator
- leehyong
- · Replies 10 ·
Effect of EMF in a wire as opposed to a metal chassis?
- Planobilly
- · Replies 3 ·
Saturation and pinch off in enhancement mosfets
- Genji Shimada
- · Replies 4 ·
How to measure whether a smartphone is inside a 5 meter range?
- MartijnNL
- · Replies 10 ·
Feedback needed for an oscillator or multivibrator
- physicist 12345
- · Replies 10 ·
Downsampling a 23 bit number to 8 bits
- nashed
- · Replies 9 ·
Magnetic force between overhead distribution wires during fault current
- Utility Engineer
- · Replies 6 ·
Earth fault in delta star (grounded) transformer
- jaus tail
- · Replies 7 ·
3x230V grids without neutral -- What countries use it?
- Merlion
- · Replies 8 ·
Voltage variable capacitor from US patent 20070242410 A1
- Leo Freeman
- · Replies 28 ·
Power Factor Correction (open leg on a floating wye)
- RBloomer
- · Replies 3 ·
How to control an ac motor with sinusoidal torque output
- Cdz
- · Replies 8 ·
12V charging circuit between two batteries limiting max amps
- David Ward
- · Replies 5 ·
Mylar sheet, 1 sq foot charged to 20 KV, clap to discharge
- smokingwheels
- · Replies 4 ·
Comparing two 180° out-of-phase signals with unequal amplitudes
- physicist 12345
- · Replies 5 ·
Backing-out luminosity togo from lumens to radiant flux in W
- Andy Kellett
- · Replies 2 ·
Keep setting fire to discharge load resistor - Wattage limit
- rwooduk
- · Replies 20 ·
How to calculate standard deviation from the delay?
- Nate Duong
- · Replies 4 ·
Practical Induction -- What Provides The Most Power?
- Arqane
- · Replies 5 ·
Why can one not make an inside-out dc machine?
- Alfred Cann
- · Replies 15 ·
Why Does My Transformer Have a Winding Disparity?
- GeorgeCKR
- · Replies 27 ·
Why multiple turbines drive a single generator
- saadsarfraz
- · Replies 6 ·
Pencil graphite touch button has 100ms delay due to high impedance
- hackhard
- · Replies 10 ·
What hardware is needed for analyzing sound signals?
- fog37
- · Replies 5 ·
Can I Simplify a Block Diagram by Making Multiple G5 Blocks?
- mech-eng
- · Replies 6 ·
Electrical power corridor supply
- ECO Maverick
- · Replies 43 ·
Operating IL211AT optoisolator in linear mode with 360V input
- Dextrine
- · Replies 14 ·
Yagi antenna radiating with respect to original signal
- SleepDeprived
- · Replies 3 ·
Optical detector sensitivity at low and medium flux
- Laloum Eric
- · Replies 3 ·
Simple current limiter for LTSpice
- tfr000
- · Replies 19 ·
Motor selection for motorized screwdriver with PVC body
- Silverhobbiest
- · Replies 7 ·
Gun sound -- frequency analysis
- btb4198
- · Replies 10 ·
How does Faraday's law include self inductance?
- Conductivity
- · Replies 11 ·
Mini toggle switch with On1/On2/Both On/Off positions
- richleyance
- · Replies 11 ·
IGBT Maximum Ratings and Protection Considerations in SMPS Designs
- Robertphysics
- · Replies 3 ·
Superconducting motor thought experiment/ questions
- Robertphysics
- · Replies 1 ·
Long distance electrical transmission
- apeman
- · Replies 1 ·
Can I do this with an oscilloscope?
- Planobilly
- · Replies 34 ·
Butterworth filter via Cauer topology
- Frank-95
- · Replies 3 ·
How does the voltage drop in a capacitor happen?
- Biker
- · Replies 4 ·
How can I put deep cycle batteries in a semi tractor-trailer?
- Mike9119
- · Replies 6 ·
Ac-dc adapters in series (or parallel)
- hackhard
- · Replies 14 ·
How to make simple transformer?
- BsJ SandeepA
- · Replies 5 ·
Watts to heat in soldering iron tip
- IsVictor
- · Replies 3 ·
Calculation of inductances for a coupling network
- brainbaby
- · Replies 2 ·
Maxwel 3D Wireless Power Transfer setup simulation errors
- Ahsan Elahi
- · Replies 1 ·
Clarifying the Confusion: Op Amp Gain in Non-Inverting Amplifier Circuits
- aesoph13442
- · Replies 5 ·
Distributing a clock signal using a clock fanout buffer
- Tom48
- · Replies 21 ·